Emergency Shower HeadDispersed flow for uniform drenching is achieved by a 10 5 8 In. (27 cm) ABS green plastic drench shower head Breaking the streams of water into smaller individual droplets makes it more effective Inlet 1 In. NPT Strong physical pressure that drives the water to the outer rim making the distribution equal across the entire footprint of the flow is minimized by the new hydrodynamic design Medical Device Class: Non Medical Manufacturer Part Number: SP829